The thing about Mudblood fics, especially those focusing on Muggle-born characters, is they often start from a place of such stark alienation that character growth isn't just a plot point—it's survival. Conflict is baked into their existence in the wizarding world, so writers have this rich soil to work with. I've seen a lot where the growth is incredibly internal; it's about building an identity from scratch when the world tells you yours is lesser. The conflict isn't always Voldemort or Death Eaters. Sometimes it's the quiet, constant microaggressions from pureblood peers, or even well-meaning but clueless friends like Ron in early years. One story that stuck with me followed a Muggle-born Ravenclaw who was academically brilliant but socially isolated. Their growth came from weaponizing that isolation, diving so deep into obscure magic that they carved out a niche no pureblood could touch. The conflict shifted from 'I don't belong' to 'I've created something you need, and now you have to acknowledge me.' It felt raw and real, not just a power fantasy.
On the flip side, I get frustrated when the growth is handled by making the Muggle-born character essentially 'better' at magic than everyone else just to prove a point. It flattens the conflict. Real growth, for me, comes from integration, not domination. A Hermione-centric fic that nailed this showed her struggling not with spells, but with the cultural weight of magic—the history she wasn't born into, the instincts purebloods have that she has to learn intellectually. Her conflict was with her own need for control in a world that felt inherently chaotic. The resolution wasn't her becoming the most powerful witch; it was her learning to trust the parts of magic that can't be studied, and finding worth in her outsider's perspective. That feels like authentic growth, messy and incomplete.